cat.i.on
n.（名词）An ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.阳离子：带有正电荷的一个或一群离子，特点为在电解中向阴极运动
来源：Greek kation [something going down] [from neuter of] katiôn [present participle of] katienai 希腊语 kation [向下的某物] [] 源自katiôn的中性词 [] katienai的现在分词 kat-, kata- [cata-] kat-, kata- [前缀，表.之下，向下.] ienai [to go] * see ei- ienai [去] *参见 ei-
【引伸】
cat.ion.ic
